Function instance_invocation_chain_and_to_rust

rust/src/lib.rs:926–950

()

    #[test]
    fn instance_invocation_chain_and_to_rust() -> errors::Result<()> {
        let jvm = create_tests_jvm()?;
        let instance = jvm
            .create_instance(
                "org.astonbitecode.j4rs.tests.MyTest",
                &[InvocationArg::try_from("string")?],
            )
            ?;

        let product: isize = jvm
            .into_chain(instance)
            .invoke(
                "appendToMyString",
                &[InvocationArg::try_from("_is_appended")?],
            )
            ?
            .invoke("length", InvocationArg::empty())
            ?
            .to_rust()
            ?;

        assert!(product == 18);

        Ok(())
    }

    #[test]
    fn static_invocation_chain_and_to_rust() -> errors::Result<()> {